Abstract
Photostriction in ferroelectrics arises from a superimposed phenomenon of the photovoltaic and inverse piezoelectric effects. This paper reviews the recent developments in materials and their device applications: ion doping effect is described in (Pb, La)(Zr, Ti)03 based ceramics firstly to iraprove the response speed, then the drive/control methods (polarized light method and dual beam method) are presented, finally photo-driven relays, micro Walking machines and photoacoustic devices are introduced. The devices based on a biraorph structure were designed to start moving by the irradiation without any external electric circuit.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 185-196 |
| Number of pages | 12 |
| Journal | Ferroelectrics |
| Volume | 174 |
| Issue number | 1 |
| DOIs | |
| State | Published - Dec 1995 |
UN SDGs
This output contributes to the following UN Sustainable Development Goals (SDGs)
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SDG 7 Affordable and Clean Energy
All Science Journal Classification (ASJC) codes
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
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